.twui-footer {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  text-align: center;
  padding: 0 20px;
  // height: 4.5vh;
  height: 60px;
  ul {
    > li {
      display: inline-block;
      font-size: 24px;
      color: #bbcdff;
      // line-height: 4.5vh;
      line-height: 60px;
      min-width: 4em;
      width: 100px;
      margin: 0 20px;
      text-align: center;
      @media screen and (max-width: 1600px) {
        font-size: 18px;
        margin: 0;
      }
      @media screen and (max-width: 1366px) {
        //line-height: 32px
      }
      @media screen and (max-width: 1024px) {
        width: 88px;
      }
      &:hover {
        cursor: pointer;
        color: #fff;
        -webkit-animation: Glow 2.5s ease infinite alternate;
        animation: Glow 2.5s ease infinite alternate;
        @media screen and (min-width:3656px) and (max-width:4096px) {
          -webkit-animation: Glow4k 2.5s ease infinite alternate;
          animation: Glow4k 2.5s ease infinite alternate;
        }
      }
      &.active {
        color: #fff;
        -webkit-animation: Glow 2.5s ease infinite alternate;
        animation: Glow 2.5s ease infinite alternate;
        @media screen and (min-width:3656px) and (max-width:4096px) {
          -webkit-animation: Glow4k 2.5s ease infinite alternate;
          animation: Glow4k 2.5s ease infinite alternate;
        }
      }
    }
  }
  &__nav-buttons {
    position: absolute;
    right: 20px;
    top: 0;
    font-size: 0;
    a {
      font-size: 18px;
      width: 80px;
      height: 4vh;
      line-height: 4vh;
      background-color: rgba(0, 16, 106, 0.41);
      border: solid 2px #005dff;
      display: inline-block;
      img{
        @media screen and (max-width: 1600px) {
          vertical-align: baseline;
        }
        @media screen and (max-width: 1366px) {
          width: 30%;
          vertical-align: inherit;
        }
      }
      &.disabled {
        opacity: 0.4;
        cursor: not-allowed;
      }
    }
  }
  &__back {
    display: block;
    line-height: 4.5vh;
    color: #bbcdff;
    font-size: 24px;
    @media screen and (max-width: 1366px){
      font-size: 20px;
    }
    img{
      vertical-align: -2px;
      @media screen and (max-width: 1366px){
        width: 20px;
      }
    }
  }

}

@keyframes Glow {
  from {
    text-shadow: 0 0 3px #0221eb,
    0 0 3px #0221eb,
    0 0 3px #0221eb,
    0 0 5px #0221eb,
    0 0 6px #0221eb,
    0 0 3px #0221eb,
    0 0 3px #0221eb,
    0 0 3px #0221eb;
  }
  to {
    text-shadow: 0 0 3px #bbcdff,
    0 0 10px #bbcdff,
    0 0 10px #0221eb,
    0 0 10px #0221eb,
    0 0 10px #0221eb,
    0 0 10px #0221eb,
    0 0 10px #0221eb,
    0 0 10px #0221eb;
  }
}

@keyframes Glow4k {
  from {
    text-shadow: 0 0 3px #0054e5,
    0 0 3px #0054e5,
    0 0 3px #0054e5,
    0 0 5px #0054e5,
    0 0 6px #0054e5,
    0 0 3px #0054e5,
    0 0 3px #0054e5,
    0 0 3px #0054e5;
  }
  to {
    text-shadow: 0 0 3px #bbcdff,
    0 0 5px #bbcdff,
    0 0 8px #0054e5,
    0 0 8px #0054e5,
    0 0 8px #0054e5,
    0 0 8px #0054e5,
    0 0 8px #0054e5,
    0 0 8px #0054e5;
  }
}
